-2x + 6y = -34
-x + 3y = -17
x = 3y +17
Sub this into 1st eqn
5(3y + 17) + 2y = 21
15y + 85 + 2y =21
17y = -64
y = -3.7647 (to 5 sig. fig.)
y = -3.8 (to nearest tenth)
Sub y = -3.7647 into 2nd eqn
x = 3(-3.7647) +17
x = 5.7 (to nearest tenth)
Answer:
Step-by-step explanation:
Slope = m = -1/4
y-intercept = b = 5
Slope intercept form = y = mx +b
Answer:
3.42
Step-by-step explanation:
41/12 is 3.42
Independent because the ratio of the second cube is the same (1:6), and it isn't affected by the result of the first cube
Answer:
58.678
Step-by-step explanation:
Just make the answer reach 3 numbers after the decimal point.
